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if !exists('g:polyglot_disabled') || index(g:polyglot_disabled, 'toml') == -1
" Language: TOML
" Maintainer: Caleb Spare <cespare@gmail.com>
" URL: https://github.com/cespare/vim-toml
" LICENSE: MIT
if exists("b:current_syntax")
finish
endif
syn match tomlEscape /\\[btnfr"/\\]/ display contained
syn match tomlEscape /\\u\x\{4}/ contained
syn match tomlEscape /\\U\x\{8}/ contained
hi def link tomlEscape SpecialChar
syn match tomlLineEscape /\\$/ contained
hi def link tomlLineEscape SpecialChar
" Basic strings
syn region tomlString oneline start=/"/ skip=/\\\\\|\\"/ end=/"/ contains=tomlEscape
" Multi-line basic strings
syn region tomlString start=/"""/ end=/"""/ contains=tomlEscape,tomlLineEscape
" Literal strings
syn region tomlString oneline start=/'/ end=/'/
" Multi-line literal strings
syn region tomlString start=/'''/ end=/'''/
hi def link tomlString String
syn match tomlInteger /\<[+-]\=[0-9]\(_\=\d\)*\>/ display
hi def link tomlInteger Number
syn match tomlFloat /\<[+-]\=[0-9]\(_\=\d\)*\.\d\+\>/ display
syn match tomlFloat /\<[+-]\=[0-9]\(_\=\d\)*\(\.[0-9]\(_\=\d\)*\)\=[eE][+-]\=[0-9]\(_\=\d\)*\>/ display
hi def link tomlFloat Float
syn match tomlBoolean /\<\%(true\|false\)\>/ display
hi def link tomlBoolean Boolean
" https://tools.ietf.org/html/rfc3339
syn match tomlDate /\d\{4\}-\d\{2\}-\d\{2\}/ display
syn match tomlDate /\d\{2\}:\d\{2\}:\d\{2\}\%(\.\d\+\)\?/ display
syn match tomlDate /\d\{4\}-\d\{2\}-\d\{2\}[T ]\d\{2\}:\d\{2\}:\d\{2\}\%(\.\d\+\)\?\%(Z\|[+-]\d\{2\}:\d\{2\}\)\?/ display
hi def link tomlDate Constant
syn region tomlKeyDq oneline start=/"/ end=/"/ contains=tomlEscape contained
hi def link tomlKeyDq Identifier
syn region tomlKeySq oneline start=/'/ end=/'/ contained
hi def link tomlKeySq Identifier
syn region tomlTable oneline start=/^\s*\[[^\[]/ end=/\]/ contains=tomlKeyDq,tomlKeySq
hi def link tomlTable Identifier
syn region tomlTableArray oneline start=/^\s*\[\[/ end=/\]\]/ contains=tomlKeyDq,tomlKeySq
hi def link tomlTableArray Identifier
syn keyword tomlTodo TODO FIXME XXX BUG contained
hi def link tomlTodo Todo
syn match tomlComment /#.*/ contains=@Spell,tomlTodo
hi def link tomlComment Comment
syn sync minlines=500
let b:current_syntax = "toml"
endif
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